@mixin htmlfont($lang, $multiple: false, $code: "lang=") {
  @if $multiple {
    @each $area in $lang {
      @include defont($area, $code) {
        @content;
      }
    }
    @include defont($lang, $code) {
      @content;
    }
  } @else {
    @include defont($lang, $code) {
      @content;
    }
  }
}
@mixin headerfont($lang, $multiple: false, $code: "lang=") {
  @if $multiple {
    @each $area in $lang {
      @include defheader($area, $code) {
        @content;
      }
    }
    @include defheader($lang, $code) {
      @content;
    }
  } @else {
    @include defheader($lang, $code) {
      @content;
    }
  }
}
@mixin defont($lang, $code: "lang=") {
  html[#{$code}"#{$lang}"] {
    body,
    button,
    input,
    input,
    textarea {
      @content;
    }
  }
}
@mixin defheader($lang, $code: "lang=") {
  html[#{$code}"#{$lang}"] {
    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    .h1,
    .h2,
    .h3,
    .h4,
    .h5,
    .h6 {
      @content;
    }
  }
}
